Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646° N Lon: 122.8388° W Elev: 564.0 ft.

NA

39°F

4°C

Humidity 100%
Wind Speed S 0 MPH
Barometer 29.31 in (992.55 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 24 Dec 07:45 AM PST
Detailed forecast for

Foothills and Valleys of Thurston and Lewis Counties

Today
Windy. Rain at times in the morning, then a chance of rain late in the morning. Rain likely in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. Northeast wind 10 to 15 mph increasing to south 15 to 30 mph with gusts to 45 mph in the afternoon.
Tonight
Breezy. Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the mid to upper 30s. South wind 15 to 25 mph with gusts to 40 mph becoming east to 10 mph after midnight.
Christmas Day
Mostly cloudy with a chance of rain in the morning, then cloudy with rain at times in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the mid 40s to lower 50s. Northeast wind to 10 mph becoming east around 10 mph in the afternoon.
Thursday Night
Rain likely. Rainfall amounts less than a tenth of an inch likely. Lows in the mid to upper 30s. Light wind becoming southeast around 10 mph after midnight.
Friday
Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 40s. South wind to 10 mph becoming southwest around 10 mph in the afternoon, gusts to 20 mph in the afternoon.
Friday Night
Mostly cloudy. A chance of rain and snow. Snow level near 1500 feet. Lows in the mid 30s.
Saturday
Mostly cloudy. A slight chance of rain in the morning. Highs in the lower to mid 40s.
Saturday Night
Mostly cloudy. Patchy fog after midnight. Lows in the lower 30s.
Sunday
Mostly cloudy. Highs in the lower to mid 40s.
Sunday Night
Mostly cloudy. Lows in the lower 30s.
Monday
Partly sunny. Highs in the mid to upper 40s.
Monday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 30s.
Tuesday
Partly sunny. Highs in the mid 40s to lower 50s.





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130 AM PST Wed Dec 24 2025
 
 

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